McAlpine McAlpine Horizontal Non-Return Valves from MacDonald Plumbing & Heating Supplies http://www.macdonaldplumbingsupplies.com/rss/1/productlistings_rss/c945:m14: Copyright 2026 MacDonald Plumbing & Heating Supplies en Tue, 13 Oct 2026 02:05:05 +0100 Tue, 13 Oct 2026 02:05:05 +0100 Tue, 13 Oct 2026 02:05:05 +0100 McAlpine Z28M-NRV Universal In-line Non-Return Valve 2" McAlpine Z28M-NRV Universal In-line Non-Return Valve 2"

McAlpine Z28M-NRV Universal In-line Non-Return Valve 2"

Prevents backflow of water Must be installed in the horizontal position Should only be used when there is no alternative

http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-plastic-fittings-c896/mcalpine-horizontal-non-return-valves-c945/mcalpine-z28m-nrv-universal-in-line-non-return-valve-2-p21014 http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-plastic-fittings-c896/mcalpine-horizontal-non-return-valves-c945/mcalpine-z28m-nrv-universal-in-line-non-return-valve-2-p21014 Tue, 13 Oct 2026 02:05:05 +0100 McAlpine Z28M-NRVS Solvent Weld In-line Non-Return Valve 2" McAlpine Z28M-NRVS Solvent Weld In-line Non-Return Valve 2"

McAlpine Z28M-NRVS Solvent Weld In-line Non-Return Valve 2"

Prevents backflow of water Must be installed in the horizontal position Should only be used when there is no alternative

http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-plastic-fittings-c896/mcalpine-horizontal-non-return-valves-c945/mcalpine-z28m-nrvs-solvent-weld-in-line-non-return-valve-2-p21015 http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-plastic-fittings-c896/mcalpine-horizontal-non-return-valves-c945/mcalpine-z28m-nrvs-solvent-weld-in-line-non-return-valve-2-p21015 Thu, 01 Oct 2026 20:20:26 +0100 McAlpine T28M-FIL In-line Connector With Top Access Filter 1½ McAlpine T28M-FIL In-line Connector With Top Access Filter 1½

McAlpine T28M-FIL In-line Connector With Top Access Filter 1½

1½” universal connection x ABS plain spigot

http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-plastic-fittings-c896/mcalpine-horizontal-non-return-valves-c945/mcalpine-t28m-fil-in-line-connector-with-top-access-filter-1-p20832 http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-plastic-fittings-c896/mcalpine-horizontal-non-return-valves-c945/mcalpine-t28m-fil-in-line-connector-with-top-access-filter-1-p20832 Tue, 13 Oct 2026 02:05:05 +0100 McAlpine S28M-NRV Multi Fit In-line Non-Return Valve 1¼ McAlpine S28M-NRV Multi Fit In-line Non-Return Valve 1¼

McAlpine S28M-NRV Multi Fit In-line Non-Return Valve 1¼

Prevents backflow of water Must be installed in the horizontal position Should only be used when there is no alternative

http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-plastic-fittings-c896/mcalpine-horizontal-non-return-valves-c945/mcalpine-s28m-nrv-multi-fit-in-line-non-return-valve-1-p20696 http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-plastic-fittings-c896/mcalpine-horizontal-non-return-valves-c945/mcalpine-s28m-nrv-multi-fit-in-line-non-return-valve-1-p20696 Tue, 13 Oct 2026 02:05:05 +0100 McAlpine T28M-NRV Multi Fit In-line Non-Return Valve 1½ McAlpine T28M-NRV Multi Fit In-line Non-Return Valve 1½

McAlpine T28M-NRV Multi Fit In-line Non-Return Valve 1½

Prevents backflow of water Must be installed in the horizontal position Should only be used when there is no alternative

http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-plastic-fittings-c896/mcalpine-horizontal-non-return-valves-c945/mcalpine-t28m-nrv-multi-fit-in-line-non-return-valve-1-p1999 http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-plastic-fittings-c896/mcalpine-horizontal-non-return-valves-c945/mcalpine-t28m-nrv-multi-fit-in-line-non-return-valve-1-p1999